f(x)=ax+b
f(-2)=-2a+b=11
f(5)=5a+b=-2
a=-13/7,b=51/7
f(x)=(-13/7)x+51/7=4.3
x=209/130
求問Sat2數(shù)學(xué)題 If f is a linear function and f(-2)=11,f(5)=-2,and f(x)=4.3,what is the value of x
求問Sat2數(shù)學(xué)題 If f is a linear function and f(-2)=11,f(5)=-2,and f(x)=4.3,what is the value of x
英語人氣：266 ℃時(shí)間：2020-04-08 01:54:26
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